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Retsch SM 2000 cutting mills are especially high performance and user-friendly machines for crushing tough, medium-hard, soft, elastic, brittle and fibrous materials. Running slowly or quickly with different rotors and hoppers, they crush a wide range of materials, eg:: waste samples, plastic parts, biological substances, food and animal feed and beverage cans. The SM 2000 mills are therefore ideal for research, testing and operational laboratories, for technical training facilities or for creating samples in production.
Further model: SM 100.
Product Advantages:
powerful size reduction, even of heterogeneous mixtures
defined final fineness
low heat build-up
wide range of accessories for universal use
central locking device
fold-back housing
easy cleaning
robust, safe design
2-year warranty, CE-conforming
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Retsch jaw crushers are suitable for the rough crushing and precrushing of medium-hard, hard, brittle and hard-ductile materials. With their level of performance and safety, they are ideal for preparing samples both in laboratories and industrial plants. A distinguishing feature of the Retsch jaw crusher BB 100 is the capability to adjust the gap to any desired width from 0 to 20 mm. This is your guarantee for output grain size matched exactly to the requirements at hand.
Further models: BB 51 (bench-top), BB 200, BB 300
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In foodstuff laboratories, in chemical or biological research institutions - suitable analysis material is required everywhere for precise examination of foodstuffs. With the GRINDOMIX Knife Mill, Retsch now produces a grinding and homogenising machine that fulfills professional laboratory and analysis requirements. It processes foodstuffs with high water, oil or fat contents just as rapidly and reliably as dry, soft or medium-hard products. For the first time, Retsch provides a professional alternative to standard household mixers.
With the special cutting knife system and the variable grinding chamber of the Grindomix, the materials can be processed into an homogeneous analysis sample, quick and easy. Two straight knives at different heights, arranged at right angles to the direction of rotation, turn at a speed between 2,000 and 10,000 rpm in the centre of the mill vessel.
Product Advantages:
powerful speed-controlled 750 W industrial motor
speed pre-selectable, range 2000 - 10000 min-1
digital display of grinding time and speed
interval operation possible
three memory keys
gravity lid for automatic grinding chamber volume adaption
comprehensive range of accessories
sample vessel easy to clean and exchange
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Retsch mixer mills MM 400 are particularly suited for dry and wet grinding of small quantities of material. The mills are ideal for mixing and homogenizing powders and suspensions. They are excellently suitable for disrupting biological cells as well as for the isolation of DNA and RNA. The instruments are used in the field agronomy, biology, biotechnology, chemistry, ceramics, glass, medicine, pharmaceuticals, criminology, environment, mineralogy, metallurgy.
Further model: MM 200.
Product Advantages:
quick, efficient pulverization and homogenization
higher sample throughput due to short grinding times and two grinding stations
reproducible results by digital preselection of grinding time and vibrational frequency
large range of grinding jars
safe wet grinding without loss of material with screw-top grinding jars
simple and comfortable operation
memory keys for three parameter combinations
set parameters can be locked against accidental alteration
2-year warranty, CE-conforming
mixes or homogenizees two samples from 0.2 to 20 ml at the same time
processes up to 20 samples simultaneously
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The SR 300 is the leader among the Rotor Beater Mills. Its high speed in comparison to the SR 200 allows a significantly higher throughput. The ground sample also has a larger fraction of fine material. Grinding chamber, feed hopper and material inlet and outlet are completely made from highquality stainless steel.
Product Advantages:
high throughput
high final fineness
versatile in use
easy cleaning
exchangeable grinding and sieve inserts
quick-action door lock and motor brake
safe design to CE standard
2-year warranty
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The Vibratory Disc Mill RS 200 is suitable for the extremely quick, loss-free and reproducible grinding of medium-hard, hard, brittle and fibrous materials to analytical fineness.
Grinding sets made from hardened chrome steel, tungsten carbide, agate and zirconium oxide permit a wide range of applications. The RS 200 is primarily used for sample preparation for spectral analysis.
Product Advantages:
- powerful Stabilized-Plane-Drive
- excellent reproducibility
- analytical fineness in seconds
- 1-button operation with graphics display
- 10 parameter combinations can be stored
- grinding tools in 5 different materials
- quick-action grinding set clamping device
- agate recognition for automatic speed reduction
- sealed, noise-insulated grinding chamber
- maintenance-free, CE-conforming design
- 2 year warranty
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The Rapid 10 Series is a low-speed - just 25 rpm - very quiet granulator ideal for grinding hard, thick-walled and/or brittle injection moulding sprues and rejects at low capacities. The very slow speed helps to minimize noise, frictional heat, and component wear and tear.
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"M" SERIES SHREDDERS
Alongside the traditional 4-shafts equipped shredders, I.S.V.E. proposes a series of single-shaft equipped shredders with pusher-drawer.
These machines are purposely studied to shred thick materials and highly resistant to cut such as plastic blocks and sheets, various types of timber, paper, extruded polymer pipes, etc.
Operation drawings:
A pusher-drawer with hydraulic drive pushes the material towards a tools-holder roller which carries out the first breaking and thanks to its rotation and to the COUNTER-BLADE action makes a first breaking and the shredding of the product.
The product passes through a drilled screen, which allows establishing the final sizes of the material.
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Model: ECO 3000
Grinder recommended for: Big Quantities of Heavy– Duty and Very Large Size materials
Installed Powers (KW): 250/315
Drive: Mechanical or Oil-Hydraulic
Rotor diameter: 800mm
Hopper dimensions:
-Length 1300mm
-Width 3000mm
Weight: 26000 Kg
Possibility to apply (optionals):
- unloading belt conveyors
- metal and non metal selecting system
- screen for the calibration of outlet material.
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Primary Shredder for the reduction of whole car tyres
Model: K .128. S (used machine - Under Power)
Power: 2 x 75 KW (2 shafts)
Drive: Oil-Hydraulic
Dimensions:
-Depth:1700mm
-Length:3500mm
-Heigth: 1800mm + support structure 1900mm
Weight: 20700 Kg
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Sweco® Vibro-Energy® Grinding Mills are the most versatile line of mills available today for fast, low-cost particle size reduction to sub-micron range. Vibro-Energy grinding action achieves higher output per input horsepower; precise control of size and distribution. Product contamination from media and lining wear is virtually eliminated. Maintenance costs are low because of few moving parts and replaceable linings made of abrasion-resistant metal, ceramic or elastomers.
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We stock the most complete line of high quality laboratory and pilot-plant products for sample preparation and size reduction. Available immediately for mining and industrial applications.
Metso Minerals supplies bench scale jaw crushers, and cone crushers under the Marcy, Morse and Nordberg brand names. These units come in a variety of sizes to provide operators with laboratory mineral processing circuits.
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The Mikro-LGM long gap mill assures superior product quality and peak operational efficiency. Built upon the strength of Hosokawa's unparalleled experience in size reduction, thermal processing and classification, the Mikro-LGM long gap mill is designed to meet the exacting demands of a wide variety of industrial applications.
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Hosokawa Micron Powder Systems offers a broad range of size reduction mills to handle all fine grinding industrial mineral applications. The selection includes conventional ball mill /classifier systems with new high-tech features that extend the fineness range to below D97 at 5 microns. For softer mineral fillers such as PCC, talc and fine kaolin we offer both the renowned Mikro-ACM and Mikro-LGM air classifier mills.
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Due to their high grinding energy, the Variable Speed Rotor Mill PULVERISETTE 14 is the best choice for grinding of soft to medium-hard, tough, brittle materials - including plastics and for sample preparation according to RoHS and WEEE (e.g. for detection of hexavalent chromium).
The material is comminuted through impact and friction forces. The final fineness of the samples depends on the selected sieve insert.
To avoid undesired abrasion, the FRITSCH Variable Speed Rotor Mill PULVERISETTE 14 can be equipped with rotors made of stainless steel, titanium or with titanium nitride or tungsten carbide coatings.
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From lab/pilot to production requirements, Hosokawa Micron Powder Systems offers a complete line of scaleable size reduction technology for the chemical process industries.
Whether you call it size reduction, milling, pulverizing, jet milling, air milling, or simply grinding, we can help. Our broad application expertise allows us to help you select the technology that works best for your application. We are flexible enough to design and supply a complete system for the most unique applications yet our standard offerings are economical and acceptable for most chemical grinding applications.
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Cutting mills are particularly well suited for comminution of soft to medium-hard, fibrous or tough materials (including plastics). They are frequently also used in the preparation of heterogeneous substance mixtures and for sample preparation for RoHS and WEEE analysis. In this type of mill, samples are comminuted through cutting and shearing. The fineness is determined by a sieve insert.
Various knife geometries and replaceable blades ensure maximum flexibility and durability. Grinding parts of various steel types as well as of hardmetal tungsten carbide can be used for controlling the abrasion problems.
All grinding parts can be removed for cleaning in just a few seconds without tools – unbeatable fast, simple and efficient!
YOUR ADVANTAGES WITH FRITSCH CUTTING MILLS
- Especially simple operation for fast work
- Unmatched ease of cleaning thanks to patented quick opening facility
- Optimum airflow for particularly fast grinding and secure protection against clogging
- More stable running and low wear due to the patented double cone bearing of the rotor
- Exceptionally long service life through use of replaceable and fixed knives
- Unique grinding chamber geometry: minimal dead space and progressive cutting geometry between the rotor and the fixed knives – for faster and simpler operation
- Grinding parts with different cutting geometries and materials - perfectly adjustable to your application
By the way:
FRITSCH Cutting Mills are available in different configurations – for each application the perfect Mill!
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The RETSCH Disc Mill DM 200 is used for batchwise or continuous preliminary and fine comminution of medium-hard to hard-brittle solids (up to 8 Mohs). Thanks to its robust design, it can be used under rough conditions in laboratories and pilot plants, as well as online for the quality control of raw materials.
Product Advantages
- accurate gap setting for reproducible grinding results
- short grinding times, high final fineness
- observation window for checking the gap width
- good grinding chamber accessibility
- contamination-free grinding with grinding discs made from 4 different materials
- grinding discs with long working life
- simple operation
- dust-free grinding and easy cleaning
- maintenance-free 3-phase geared motor
- approved safety (TÜV, CE)
- 2 year warranty
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The FRITSCH Disk Mill is most suited for size reduction
within the medium particle size range. Comminution takes
place through pressure and shearing force.
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The jaw crusher is the classic "workhorse" for the preliminary comminution of brittle materials. Grinding tools of various steels, tungsten carbide and zirconium oxide are available.
The combination of the FRITSCH Jaw Crusher PULVERISETTE 1 with the FRITSCH Disk Mill PULVERISETTE 13 is ideal for automatic and continuous comminution of large quantities down to analytical fineness – including
coarse materials.
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Beater mills are suitable for medium-hard, brittle or less temperature-sensitive samples (including plastics) due to the high grinding energy. The material is comminuted through impact and collision forces. For control of the wearing and abrasion, rotors of titanium or with a titanium nitride coating can also be used in place of hardened steel. Similar to the cutting mill, the fineness is determined by a sieve
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Smasher: the blending (R)evolution for microbiology laboratories!
A technological step ahead
It is a very long time since significant innovations have been introduced on paddle type lab blenders. The new Smasher launched by AES CHEMUNEX offers plenty of innovative features which every food microbiology laboratory will enjoy.
Thank to its patented SMASH effect, Smasher first crushes the sample in record time and then automatically adjusts the speed to ensure a perfect homogenisation of the enrichment broth. In case of difficult samples (i.e. hard or voluminous samples), Smasher automatically resets the paddles position and retries powerfully several times. The operator doesn't need to reposition the blender bag.
A particular attention has been taken to guarantee an efficient cleaning and disinfection of Smasher: Leak-proof chamber with integrated waste drawer, possibility to tilt it back at 45° if required for improved access. A new improvement allows the user to remove the paddles within 2 seconds without any tools! - Last but not least, Smasher is about 20 times quieter than all other bag blenders available on the market.
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A 20 years tested instrument to perform aseptic and simple homogenisation.
The more compact and rugged instrument in the market, but now with a lower price.
The FIRST in having a compact design. The smallest top bench space.
The FIRST in using springs to lead the paddles. Longest life.
The FIRST one that made the homogenizing technique affordable.
The ONLY one that was twice copied (piece by piece) and never equalized.
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The FRITSCH Vibrating Cup Mill for fast sample preparation is found in almost every spectroscopy preparation lab as well as in ore and geology laboratories.
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As a reaction to the increasing, worldwide requirements of the good manufacturing practice (GMP), NARA improves its pharmaceutical mill, SCM (Super Clean Mill) continually. It is based on the principle of a conventional pin mill (impact type pulverizer), which suits the requirements of GMP in the pharmaceutical and the foodstuffs industry.
The next generation mill, NARAs New SCM, is characterised by disk-structured components, which are positioned on bars. By the release of handwheels only, the complete assembly can be dismantled easily and by one person. The low heat increase during milling as well as the easy adjustment of the particle size by screen insets, the simple structure for fast and easy cleaning and maintenance are some of the specific features of this machine. The mill is equipped with various constructional elements, to prevent contamination e.g. the execution of the air-purged shaft sealing, the direct drive and the spatial separation from milling area and drive unit.
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Versatility and robustness
Open-type rotor granulator designed for recovery of defective pieces and sprues in a closed circuit beside the injection moulding machines. Rotor with a 200 mm diameter and length ranging from 200 mm to 450 mm.
Customer oriented solutions.
Hopper Versatility
> manual feeding as well as feeding from robot or conveyor belt
> Feed port complete with device that prevents return of material to grind
> Large funnel for easier feeding
> Possibility of feeding pieces up to a size of a maximum of 600 mm
Quality of the regrind
no dust and uniform size, thanks to: > drains to avoid powder build-up behind rotating discs
> two lateral discs running with the rotor, to eliminate friction of the material to be ground against the chamber sides, avoiding deformation from stress.
Silent functioning
(extremely reduced sound levels, below 80 dB(A) for most polymers used)
> progressive cutting action
> soundproofing panels
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The Silverson Multishear Mill has been specifically developed to meet the requirement for a high speed machine which eliminates, as far as possible, the need for conventional media or colloid milling.
The Multishear Mill differs from Silverson's standard In-Line mixers in that its rotor consists of three or four sets of finely machined teeth running against three or four sets of stators.
This multistage rotor/stator workhead provides intense high shear with a three stage machine performing over 3 million individual shearing actions per second and a four stage machine over 5 million per second.
This high degree of shear eliminates the need for conventional media milling, except on the hardest of solids. However, even if conventional milling is still needed, rapid pre-milling by the Silverson Multishear Mill will enable the product to be passed through the conventional media mill at a much faster rate. This is because most media mills work best when fed with a product of a uniform and low particle size. The total process time therefore will still be only a fraction of what would be needed by conventional methods alone.
Typical applications
- Pigments
- Dyestuffs
- Presscakes
- Titanium dioxide
- Bone slurries etc.
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The symons Type cone crusher is the cone crusher which is the earliest appearance in the world, and it is used widest and larger quantity crush mechanism in present. With the improvement of the series of symons cone crusher, their structure is more perfect and the technology parameter is more advanced, so these crushers have excellent performance in the aspects of manufacture, installation, use and maintenance etc.
Symons Type Cone Crusher Main Features:
1. Many cavity types to meet customer's different requirements.
2. Credible dry oil seal prolongs the cycle of the lube and use life.
3. Special material used in key assemblies to support large crush power.
4. High productivity and efficiency.
5. Low cost of daily run and maintenance.
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Mineral Processing
Opencast mine
Germany
1x single roller crusher EWB1614
rotor diameter 1600 mm
rotor width 1400 mm
input 800 mm / 1200 mm
output 150 /180 mm
gypsum 150 t/h
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